...
Attribute | Description |
---|---|
scheme | CPCNO indicates CPC symbols that have been allocated to a document by a patent examiner who does not work for the EPO. For more information on CPC, see Cooperative Patent Classification in IFI Claims Direct and CPC Scheme and Definitions. The full list of CPC codes can be found on the CPC website or the USPTO website. |
technical-data/classification-ecla
...